🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.9 AU - 0.96 AU

Year: 392 Days

Day: 18.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.04 AU - 1.64 AU

Year: 677 Days

Day: 35.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,448,467 km

• M1: 56,548 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.7 AU - 2.24 AU

Year: 1207 Days

Day: 45 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.5

Radius: 11.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.08 AU - 6.26 AU

Year: 5132 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,448,467 km

• M1: 146,756 km (0.115 R)
• M2: 713,881 km (0.109 R)
• M3: 1,157,140 km (0.103 R)
• M4: 2,618,711 km (0.089 R)
• M5: 5,115,948 km (0.054 R)
• M6: 5,654,351 km (0.118 R)
• M7: 6,145,630 km (0.086 R)
• M8: 8,826,424 km (0.094 R)
• M9: 9,376,495 km (0.119 R)
• M10: 10,667,076 km (0.087 R)
• M11: 11,122,602 km (0.074 R)
• M12: 12,161,858 km (0.062 R)
• M13: 14,583,548 km (0.112 R)
• M14: 21,192,782 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 14

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.18 AU - 6.33 AU

Year: 6019 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,448,467 km

• M1: 175,179 km (0.111 R)
• M2: 636,988 km (0.065 R)
• M3: 1,240,466 km (0.047 R)
• M4: 1,837,361 km (0.105 R)
• M5: 2,284,808 km (0.089 R)
• M6: 3,693,123 km (0.06 R)
• M7: 4,547,027 km (0.098 R)
• M8: 5,120,286 km (0.09 R)
• M9: 6,923,988 km (0.061 R)
• M10: 8,381,819 km (0.031 R)
• M11: 8,827,920 km (0.09 R)
• M12: 9,856,854 km (0.059 R)
• M13: 11,898,416 km (0.118 R)
• M14: 12,672,884 km (0.078 R)
• M15: 14,495,286 km (0.095 R)
• M16: 18,112,413 km (0.108 R)
• M17: 18,929,666 km (0.104 R)
• M18: 25,609,211 km (0.1 R)
• M19: 30,652,604 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 13.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.89 AU - 7.43 AU

Year: 7503 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,448,467 km

• M1: 163,361 km (0.051 R)
• M2: 756,666 km (0.108 R)
• M3: 2,074,623 km (0.109 R)
• M4: 3,326,757 km (0.059 R)
• M5: 3,742,191 km (0.091 R)
• M6: 5,531,381 km (0.105 R)
• M7: 6,063,501 km (0.11 R)
• M8: 6,985,921 km (0.081 R)
• M9: 7,449,675 km (0.107 R)
• M10: 10,718,837 km (0.032 R)
• M11: 12,331,652 km (0.099 R)
• M12: 18,194,841 km (0.093 R)
• M13: 18,602,346 km (0.106 R)
• M14: 19,557,079 km (0.086 R)
• M15: 21,177,523 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 10.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.78 AU - 8.26 AU

Year: 8120 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,448,467 km

• M1: 129,402 km (0.057 R)
• M2: 478,264 km (0.05 R)
• M3: 1,295,368 km (0.119 R)
• M4: 1,920,687 km (0.111 R)
• M5: 2,638,158 km (0.103 R)
• M6: 3,720,050 km (0.045 R)
• M7: 4,238,407 km (0.029 R)
• M8: 5,075,257 km (0.058 R)
• M9: 5,848,080 km (0.106 R)
• M10: 7,426,637 km (0.1 R)
• M11: 8,293,257 km (0.111 R)
• M12: 10,425,476 km (0.119 R)
• M13: 14,459,681 km (0.085 R)
• M14: 16,411,335 km (0.12 R)
• M15: 19,127,733 km (0.083 R)
• M16: 20,356,381 km (0.097 R)
• M17: 21,718,619 km (0.055 R)
• M18: 22,130,611 km (0.087 R)
• M19: 24,005,821 km (0.036 R)
• M20: 25,525,585 km (0.109 R)
• M21: 25,984,552 km (0.105 R)
• M22: 26,730,297 km (0.087 R)
• M23: 27,972,558 km (0.115 R)
• M24: 28,657,118 km (0.085 R)
• M25: 31,718,489 km (0.116 R)
• M26: 33,328,162 km (0.06 R)
• M27: 40,189,019 km (0.083 R)
• M28: 41,564,572 km (0.052 R)
• M29: 43,751,692 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 7.3

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.69 AU - 10.61 AU

Year: 14117 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,448,467 km

• M1: 90,806 km (0.098 R)
• M2: 338,839 km (0.111 R)
• M3: 590,463 km (0.064 R)
• M4: 1,200,224 km (0.074 R)
• M5: 1,734,737 km (0.075 R)
• M6: 2,075,820 km (0.092 R)
• M7: 2,504,119 km (0.113 R)
• M8: 3,165,641 km (0.114 R)
• M9: 3,938,014 km (0.094 R)
• M10: 4,595,347 km (0.111 R)
• M11: 5,507,745 km (0.081 R)
• M12: 5,967,459 km (0.07 R)
• M13: 6,833,182 km (0.061 R)
• M14: 8,211,577 km (0.089 R)
• M15: 19,224,523 km (0.055 R)
• M16: 22,031,578 km (0.107 R)
• M17: 24,997,206 km (0.118 R)
• M18: 26,575,314 km (0.051 R)
• M19: 28,330,546 km (0.097 R)
• M20: 28,668,188 km (0.055 R)
• M21: 29,236,660 km (0.117 R)
• M22: 33,428,542 km (0.118 R)
• M23: 34,058,349 km (0.098 R)
• M24: 38,690,348 km (0.076 R)
• M25: 47,736,531 km (0.081 R)
• M26: 52,831,386 km (0.055 R)
• M27: 53,172,020 km (0.11 R)
• M28: 54,723,051 km (0.06 R)
• M29: 61,793,345 km (0.111 R)
• M30: 63,507,288 km (0.03 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 18,116 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit